.title{
    font-weight: 700;
    font-size: 30px;
    color: #333;
    margin-bottom: 32px;
}
.nav_title{
 
  
    color: #666;
    font-size: 14px;
 
}
.nav_top{
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #ededed;
    padding-bottom: 14px;
    box-sizing: border-box;
    margin-bottom: 50px;
    .fun_btn{
        display: flex;
        align-items: center;
        div{
            margin-left: 10px;
            font-size: 15px;
            cursor: pointer;
        }
        img{
            width: 20px;
            height: 20px;
            cursor: pointer;
            align-items: center; 
            margin-left: 10px;
        }
    }
}